The Porsche 917 is a sports prototype race car developed by German manufacturer Porsche to exploit the regulations regarding the construction of 5-litre sports cars. Powered by a Type 912 flat-12 engine which was progressively enlarged from 4.5 to 5.0 litres, the 917 was introduced in 1969 and initially proved … See more In an effort to reduce the speeds at Le Mans and other fast circuits of the unlimited capacity Group 6 prototypes (such as the seven-litre Ford GT40 Mk.IV and four-litre V12 Ferrari P) the Commission Sportive Internationale See more 1969-1971 World Sportscar Championship 1969 In testing, it soon appeared that the Porsche 917 did not … See more • 1972 – The Making of a Winner: The Porsche 917 by Larry Pihera (ISBN 0-397-00807-4) • 1976 – The Fabulous Porsche 917 (1st edition) by Peter Hinsdale (ISBN 0-87799-052-2 See more The car's chassis was designed by Helmuth Bott and the engine was designed by Hans Mezger, both under the leadership of Ferdinand Piëch. The car was built around a very light spaceframe chassis (42 kg (93 lb)) which was permanently … See more On 9 August 1975, Porsche and Penske would give the Can-Am car its final send off in style, when they took their 917/30 to Talladega to break the FIA speed record on a closed circuit. With Mark Donohue driving, the average speed reached was 221.160 mph (355.923 … See more • 1970 Porsche Kurzheck Coupe (Official Porsche Website) • 1971 Porsche Kurzheck Coupe (Official Porsche Website) • 1973 Porsche 917/30 Spyder (Official Porsche Website) See more WebNov 24, 2024 · This story is part of Only A Game 's Thanksgiving Leftovers Show. Find the full episode. In 1971, Steve McQueen starred in a movie called "Le Mans." The production was plagued by delays and cost ...
In praise of the fast car - Porsche Newsroom
http://www.speedhunters.com/2024/03/a-street-legal-porsche-917-is-this-the-ultimate-road-car/ Web13 hours ago · The exhibit, called “We Are Porsche,” focuses not only on the people but specifically the Americans who made the marque mighty. America was always a big part … how many time zones are there
Porsche celebrates “50 years of the 917” - Porsche Newsroom
WebApr 29, 2024 · Mezger-designed, 4.5-litre flat-12 Wins Le Mans for the first time in 1970 The Porsche 917 marks 50 years in 2024 WebSep 4, 2024 · From 14 May to 15 September 2024, the Porsche Museum will honour the 50th anniversary of the 917 with an extensive special exhibition entitled “Colours of Speed – 50 … WebJan 3, 2015 · Porsche describe the choice of the ‘917’ type number as follows ‘The 912 engine designation comes from more recent Porsche race car nomenclature, whereby the number of cylinders in that particular car’s engine is also included ie. 904, 906, 908, however the vehicle as a whole with a 5-speed transmission, is given the 917 designation ... how many time zones are there altogether